Gridfinity 5×4 magnet-only baseplate
A 5 by 4 Gridfinity baseplate (210 × 168 mm) with 6 × 2 mm magnet pockets and no screw holes, for a drawer that cannot be drilled. Each 42 mm cell has the standard Gridfinity profile, with the magnets in its floor under a bin's own magnets, 8.4 mm tall in all. Print as two 3×4 and 2×4 plates in PLA so they fit a 220 mm bed. Open the ready-made model free, resize it on your phone or computer, then download a print-ready STL, 3MF or G-code sliced for your printer, free.
Adjust
Change its numbers in the viewer for free, or ask the AI in the chat: wall thickness, hole size, the thing it clips onto. AI changes use 2 credits per request (1 for a quick edit, 3 for a redesign), paid with a plan from Maker at $7.99 a month, where the first 3 small changes are free.Dimensions of the ready-made model (editable)
| Parameter | Value |
|---|---|
| gridfinity unit pitch | 42 mm |
| wall thickness between adjacent cell recesses | 1.2 mm |
| straight vertical depth of recess wall | 1.9 mm |
| total baseplate thickness | 6 mm |
| outer corner fillet radius | 3 mm |
| magnet hole diameter (6mm magnet + 0.2 clearance) | 6.2 mm |
| magnet hole depth | 2 mm |
| distance from cell edge to magnet hole center | 8 mm |
| first plate: 3x4 | 3 mm |
| second plate: 2x4 | 2 mm |
Example prompt
Model a Gridfinity 5×4 magnet baseplate, 210×168 mm, split into a 3×4 and a 2×4 plate side by side, 6×2 mm magnet pockets in each cell, no screw holes.
Fit notes
A full-size plate will not fit most printers. In SpeakCAD you set the grid, preview the split in the browser, then download the STL.
Questions people ask about a Gridfinity 5×4 magnet-only baseplate
A 5 by 4 Gridfinity baseplate (210 × 168 mm) with 6 × 2 mm magnet pockets and no screw holes, for a drawer that cannot be drilled. Each 42 mm cell has the standard Gridfinity profile, with the magnets in its floor under a bin's own magnets, 8.4 mm tall in all. Print as two 3×4 and 2×4 plates in PLA so they fit a 220 mm bed.
Click Open it free on this page and create a free account (no card): the ready-made model opens in your browser, on your phone or computer, nothing to install. Change its numbers in the viewer for free and download a watertight STL or 3MF free, or G-code sliced for your printer at the same price. An AI change in the chat uses 2 credits per request (3 for a redesign), and the download after it is included in every plan (4 credits without one). Start with Maker: 50 credits a month for $7.99, cancel anytime.
On this page: open the ready-made model free in a SpeakCAD account (no card), change any dimension in the viewer, then download the STL or 3MF free, or G-code sliced for your printer at the same price.
A shared STL is modelled for someone else's measurements. Here you open the ready-made model free, change it to your measurements in the viewer, then download a file sized for the part you actually own, free as STL or 3MF.
Yes. SpeakCAD slices the part on its servers with OrcaSlicer and your printer's official profile (380+ printers, including Bambu Lab, Prusa, Creality and Elegoo), and you download the G-code (a sliced .gcode.3mf for Bambu Lab printers). G-code sliced for your printer costs the same as the STL: included in every plan, free for a part you shaped by hand, 4 credits without a plan for a part with AI work in it. Pick your printer on the printers page to see its profile.
No. SpeakCAD runs in the browser on your phone or computer: the chat, the 3D engine and the live viewer load in the tab. The only file you download is the finished STL, 3MF or sliced G-code.